package 多线程.死锁案例;

public class Demo7 {
    private static int count = 0;
    public static void main(String[] args) throws InterruptedException {
        Object locker = new Object();
        Object locker2 = new Object();
        Thread t1 = new Thread(()-> {
           for(int i = 0; i <60000;i++){
               synchronized(locker2){
                   synchronized(locker){
                       count++;
                   }
               }

           }
        });
        //for可以并发执行 count++是串行执行
        Thread t2 = new Thread(()-> {
            for(int i = 0; i <40000;i++){
                synchronized(locker){
                    synchronized(locker2){
                        count++;
                    }
                }
            }
        });

        t1.start();
        t2.start();
        t1.join();
        t2.join();
        System.out.println(count);
    }
}
